<?php
class ErrorController extends Zend_Controller_Action {

	public function errorAction() {
		$errors = $this -> _getParam('error_handler');
		switch ($errors->type) {
			case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ROUTE :
			case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_CONTROLLER :
			case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ACTION :

				// 404 error -- controller or action not found
				$this -> getResponse() -> setHttpResponseCode(404);
				$this -> view -> message = 'Page not found';
				break;
			default :
				// application error
				$this -> getResponse() -> setHttpResponseCode(500);
				$this -> view -> message = 'Application Error';
				break;
		}

		// Log exception, if logger available
		if ($this -> getLog()) {
			$log = $this -> getLog();
			$log -> crit($this -> view -> message, $errors -> exception);
		}

		// conditionally display exceptions
		//echo "$".$this->getInvokeArg('displayExceptions');
		//if ($this->getInvokeArg('displayExceptions')) {
		$this -> view -> exception = $errors -> exception;
		//}

		$this -> view -> request = $errors -> request;
	}

	public function getLog() {
		$bootstrap = $this -> getInvokeArg('bootstrap');
		if (!$bootstrap -> hasPluginResource('Log')) {
			return false;
		}
		$log = $bootstrap -> getResource('Log');
		return $log;
	}

}
